When using multi-byte runes in comments, an error occurs.

[xxlv]

graphql/language/lexer/lexer.go

Line 132 in f2b39ca

return makeToken(NAME, runePosition, endRune, string(body[position:endByte]))

Should i need update to makeToken(NAME, position, endByte, string(body[position:endByte]))?

When i use

{
f(#ok
a:1)}

Its fine

But change to

{
f(#世界
a:1)}

Got error.

[yvz5]

I had the same error, created a bug fix for this #702 . pull request is waiting for approval but there are no maintainers active